Static three-quark SU(3) and four-quark SU(4) potentials
- 31 January 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 65 (5) , 054503
- https://doi.org/10.1103/physrevd.65.054503
Abstract
We present results on the static three- and four-quark potentials in SU(3) and SU(4), respectively, within quenched lattice QCD. We use an analytic multihit procedure for the time links and a variational approach to determine the ground state. The three- and four-quark potentials extracted are consistent with a sum of two-body potentials, possibly with a weak many-body component at larger distances. For quark separations up to where the results are most accurate, we find support for the Ansatz for the baryonic area law.
Keywords
All Related Versions
This publication has 17 references indexed in Scilit:
- Confining strings ingauge theoriesPhysical Review D, 2001
- Flavor symmetry and the static potential with hypercubic blockingPhysical Review D, 2001
- QCD forces and heavy quark bound statesPhysics Reports, 2001
- Three-Quark Potential in SU(3) Lattice QCDPhysical Review Letters, 2001
- Baryon Wilson loop area law in QCDPhysical Review D, 1996
- How to calculate the elastic scattering matrix in two-dimensional quantum field theories by numerical simulationNuclear Physics B, 1990
- Heavy quark potentials and hybrid mesons from SU(3) lattice gauge theoryNuclear Physics B, 1988
- Refined methods for measuring large-distance correlationsPhysics Letters B, 1985
- A measurement of the string tension near the continuum limitPhysics Letters B, 1983
- Quark model for baryons based on quantum chromodynamicsPhysical Review D, 1983